Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21265021 · ArcScan

Block

#21,265,021

2026-09-17 03:38:28 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,265,021
Timestamp: 7 days ago · 2026-09-17 03:38:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x40be7a2284ce2441b5c8ae888e180c78d048862bc40800b107f40a34f18959a8
Parent hash: 0xdcbde795…7c827cef
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,265,021 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

13.7%4,104,146 / 30,000,000

Base fee

20 gwei

State root

0xc99b6a5220e9…9e1eadc64bfa

Transactions root

0x0709276bdc4f…58121aa543c1

Receipts root

0x3643d357d9bf…dc61eca8f39a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800